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Researcher · Hippocration General Hospital · Greece

Stephanos J. Hadziyannis

Stephanos J. Hadziyannis publishes mostly in Epidemiology, Hepatology and Infectious Diseases, on topics such as Hepatitis C virus research, Hepatitis B Virus Studies and Liver Disease Diagnosis and Treatment.

OpenAlex
World rank
#373,581
of 7,710,434 ranked researchers
Rank in Greece
#1,181
of 33,280
Works
217
Citations
22k
Citations per work
100.3
h-index
59
i10-index 136Top 1.7% in Epidemiology
Stephanos J. Hadziyannis

What does Stephanos J. Hadziyannis research?

Stephanos J. Hadziyannis's work is mostly in Medicine (90%).

Health Sciences: 194 works · 89.6% of their workMedicine: 194 works · 89.6% of their workEpidemiology: 94 works · 43.1% of their workHepatology: 80 works · 36.8% of their workInfectious Diseases: 8 works · 3.8% of their workRheumatology: 5 works · 2.2% of their workHematology: 5 works · 2.1% of their workOncology: 3 works · 1.6% of their workEverything else: 23 works · 10.4% of their workTHEIR WORKStephanos J.Hadziyannis217works
Health Sciences90%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine19489.6%
  2. Everything else2310.4%
  1. 1Epidemiology43% of their works
  2. 2Hepatology37% of their works
  3. 3Infectious Diseases4% of their works
  4. 4Rheumatology2% of their works
  5. 5Hematology2% of their works
  6. 6Oncology2% of their works

Research topics

Which keywords describe Stephanos J. Hadziyannis's research?

The keywords of their largest research topics: Antiviral Therapy, Liver Disease, Hepatocellular Carcinoma, Epidemiology, Hepatitis C Virus, Treatment, Chronic Hepatitis B and Hepatitis B Virus.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Antiviral Therapy3282 topics
  2. Liver Disease3282 topics
  3. Hepatocellular Carcinoma2632 topics
  4. Epidemiology2153 topics
  5. Hepatitis C Virus1721 topic
  6. Treatment1721 topic
  7. Chronic Hepatitis B1561 topic
  8. Hepatitis B Virus1561 topic
  9. NAFLD1071 topic
  10. NASH1071 topic
  11. Hepatitis E Virus301 topic
  12. Zoonotic Transmission301 topic
  13. Antiretroviral Therapy141 topic
  14. HIV Infection141 topic
  15. Autoimmune Hepatitis131 topic
  16. Primary Biliary Cirrhosis131 topic
  17. Hepatic Encephalopathy121 topic
  18. Liver Cirrhosis121 topic
  19. Antiphospholipid Syndrome101 topic
  20. Systemic Lupus Erythematosus101 topic

Where does Stephanos J. Hadziyannis work?

Stephanos J. Hadziyannis's main affiliation in the publication record is Hippocration General Hospital, Greece.

How many publications and citations does Stephanos J. Hadziyannis have?

OpenAlex counts 217 works and 21,756 citations for Stephanos J. Hadziyannis, an h-index of 59, ranking #373,581 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Stephanos J. Hadziyannis

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Discussion

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